WO2008013783A3 - Efficient reversible electrodes for solid oxide electrolyzer cells - Google Patents
Efficient reversible electrodes for solid oxide electrolyzer cells Download PDFInfo
- Publication number
- WO2008013783A3 WO2008013783A3 PCT/US2007/016596 US2007016596W WO2008013783A3 WO 2008013783 A3 WO2008013783 A3 WO 2008013783A3 US 2007016596 W US2007016596 W US 2007016596W WO 2008013783 A3 WO2008013783 A3 WO 2008013783A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anode
- cathode
- solid oxide
- oxygen
- oxygen ion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
- C25B11/0773—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the perovskite type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
An electrolyzer cell (100) is disclosed which includes a cathode (104) to reduce an oxygen-containing molecule, such as H2O, CO2, or a combination thereof, to produce an oxygen ion and a fuel molecule, such as H2, CO, or a combination thereof. An electrolyte (106) is coupled to the cathode (104) to transport the oxygen ion to an anode (102). The anode (102) is coupled to the electrolyte (106) to receive the oxygen ion and produce oxygen gas therewith. In one embodiment, the anode (102) may be fabricated to include an electron-conducting phase having a perovskite crystalline structure or structure similar thereto. This perovskite may have a chemical formula of substantially (Pr(1-x)Lax)(z-y)A'yBO(3-∂), wherein 0≤x≤ 0.5,0≤y ≤ 0.5, and 0.8≤z≤1.1. In another embodiment, the cathode (104) includes an electron-conducting phase that contains nickel oxide intermixed with magnesium oxide.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009520863A JP2009544843A (en) | 2006-07-22 | 2007-07-23 | Efficient reversible electrode for solid oxide cell |
EP07810715A EP2069556A4 (en) | 2006-07-22 | 2007-07-23 | Efficient reversible electrodes for solid oxide electrolyzer cells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82010306P | 2006-07-22 | 2006-07-22 | |
US60/820,103 | 2006-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008013783A2 WO2008013783A2 (en) | 2008-01-31 |
WO2008013783A3 true WO2008013783A3 (en) | 2008-10-23 |
Family
ID=38982012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/016596 WO2008013783A2 (en) | 2006-07-22 | 2007-07-23 | Efficient reversible electrodes for solid oxide electrolyzer cells |
Country Status (4)
Country | Link |
---|---|
US (1) | US7976686B2 (en) |
EP (1) | EP2069556A4 (en) |
JP (1) | JP2009544843A (en) |
WO (1) | WO2008013783A2 (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8354011B2 (en) * | 2006-07-22 | 2013-01-15 | Ceramatec, Inc. | Efficient reversible electrodes for solid oxide electrolyzer cells |
US7951283B2 (en) * | 2006-07-31 | 2011-05-31 | Battelle Energy Alliance, Llc | High temperature electrolysis for syngas production |
US8748056B2 (en) | 2006-10-18 | 2014-06-10 | Bloom Energy Corporation | Anode with remarkable stability under conditions of extreme fuel starvation |
US10615444B2 (en) | 2006-10-18 | 2020-04-07 | Bloom Energy Corporation | Anode with high redox stability |
US20080254336A1 (en) * | 2007-04-13 | 2008-10-16 | Bloom Energy Corporation | Composite anode showing low performance loss with time |
WO2008127601A1 (en) | 2007-04-13 | 2008-10-23 | Bloom Energy Corporation | Heterogeneous ceramic composite sofc electrolyte |
JP2010526214A (en) * | 2007-05-04 | 2010-07-29 | プリンシプル エナジー ソリューションズ インコーポレイテッド | Method and apparatus for producing hydrocarbons from carbon and hydrogen sources |
US8366902B2 (en) * | 2008-03-24 | 2013-02-05 | Battelle Energy Alliance, Llc | Methods and systems for producing syngas |
JP5618485B2 (en) * | 2009-01-08 | 2014-11-05 | 株式会社東芝 | Electrochemical cell operation method |
EP2244322A1 (en) * | 2009-04-24 | 2010-10-27 | Technical University of Denmark | Composite oxygen electrode and method for preparing same |
JP5290870B2 (en) * | 2009-05-29 | 2013-09-18 | 日本電信電話株式会社 | Solid oxide fuel cell |
US8617763B2 (en) * | 2009-08-12 | 2013-12-31 | Bloom Energy Corporation | Internal reforming anode for solid oxide fuel cells |
EP2529442B1 (en) * | 2010-01-26 | 2018-10-03 | Bloom Energy Corporation | Phase stable doped zirconia electrolyte compositions with low degradation |
US8591718B2 (en) * | 2010-04-19 | 2013-11-26 | Praxair Technology, Inc. | Electrochemical carbon monoxide production |
US8440362B2 (en) | 2010-09-24 | 2013-05-14 | Bloom Energy Corporation | Fuel cell mechanical components |
US9561476B2 (en) | 2010-12-15 | 2017-02-07 | Praxair Technology, Inc. | Catalyst containing oxygen transport membrane |
US9236627B1 (en) * | 2011-09-29 | 2016-01-12 | University Of South Carolina | Solid oxide redox flow battery |
EP2791082B1 (en) | 2011-12-15 | 2021-01-20 | Praxair Technology, Inc. | Method of producing composite oxygen transport membrane |
US9486735B2 (en) | 2011-12-15 | 2016-11-08 | Praxair Technology, Inc. | Composite oxygen transport membrane |
US20150167186A1 (en) * | 2012-05-28 | 2015-06-18 | Kagoshima University | Electrochemical reactor and method for producing fuel gas |
WO2014081716A1 (en) | 2012-11-20 | 2014-05-30 | Bloom Energy Corporation | Doped scandia stabilized zirconia electrolyte compositions |
US8658311B2 (en) * | 2012-12-07 | 2014-02-25 | Bruce S. Kang | High temperature rechargeable battery for greenhouse gas decomposition and oxygen generation |
WO2014100376A1 (en) | 2012-12-19 | 2014-06-26 | Praxair Technology, Inc. | Method for sealing an oxygen transport membrane assembly |
US9453644B2 (en) | 2012-12-28 | 2016-09-27 | Praxair Technology, Inc. | Oxygen transport membrane based advanced power cycle with low pressure synthesis gas slip stream |
JP5910539B2 (en) * | 2013-02-28 | 2016-04-27 | Jfeスチール株式会社 | Method for electrolysis of carbon dioxide gas |
US9755263B2 (en) | 2013-03-15 | 2017-09-05 | Bloom Energy Corporation | Fuel cell mechanical components |
US9296671B2 (en) | 2013-04-26 | 2016-03-29 | Praxair Technology, Inc. | Method and system for producing methanol using an integrated oxygen transport membrane based reforming system |
US9611144B2 (en) | 2013-04-26 | 2017-04-04 | Praxair Technology, Inc. | Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion |
US9212113B2 (en) | 2013-04-26 | 2015-12-15 | Praxair Technology, Inc. | Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source |
US9938145B2 (en) | 2013-04-26 | 2018-04-10 | Praxair Technology, Inc. | Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system |
WO2015031889A1 (en) | 2013-08-30 | 2015-03-05 | Ceramatec, Inc. | Hydrogen utilization and carbon recovery |
WO2015054228A2 (en) | 2013-10-07 | 2015-04-16 | Praxair Technology, Inc. | Ceramic oxygen transport membrane array reactor and reforming method |
CA2924201A1 (en) | 2013-10-08 | 2015-04-16 | Praxair Technology, Inc. | System and method for temperature control in an oxygen transport membrane based reactor |
CN105764842B (en) | 2013-12-02 | 2018-06-05 | 普莱克斯技术有限公司 | Use the method and system of the production hydrogen of the reforming system based on oxygen transport film with two process transform |
WO2015123246A2 (en) | 2014-02-12 | 2015-08-20 | Praxair Technology, Inc. | Oxygen transport membrane reactor based method and system for generating electric power |
JP6362007B2 (en) * | 2014-03-11 | 2018-07-25 | 国立大学法人九州大学 | Electrochemical cell and method for producing the same |
KR101564608B1 (en) * | 2014-04-10 | 2015-11-02 | 국립대학법인 울산과학기술대학교 산학협력단 | solid oxide electrolyzer cell generating hydrogen and oxygen |
KR101662652B1 (en) * | 2014-04-10 | 2016-11-01 | 울산과학기술원 | solid oxide electrolyzer cell generating carbon monoxide and method of manufacturing the same |
WO2015160609A1 (en) | 2014-04-16 | 2015-10-22 | Praxair Technology, Inc. | Method and system for oxygen transport membrane enhanced integrated gasifier combined cycle (igcc) |
US9574274B2 (en) * | 2014-04-21 | 2017-02-21 | University Of South Carolina | Partial oxidation of methane (POM) assisted solid oxide co-electrolysis |
KR101642426B1 (en) * | 2014-06-25 | 2016-07-26 | 울산과학기술원 | Bidirectional ion transport solid oxide electrolyzer cell |
US9789445B2 (en) | 2014-10-07 | 2017-10-17 | Praxair Technology, Inc. | Composite oxygen ion transport membrane |
US10651496B2 (en) | 2015-03-06 | 2020-05-12 | Bloom Energy Corporation | Modular pad for a fuel cell system |
US10441922B2 (en) | 2015-06-29 | 2019-10-15 | Praxair Technology, Inc. | Dual function composite oxygen transport membrane |
GB2544485B (en) * | 2015-11-16 | 2018-09-19 | Siemens Ag | Electrochemical cell comprising a steam inlet and a solid oxide layer |
US10118823B2 (en) | 2015-12-15 | 2018-11-06 | Praxair Technology, Inc. | Method of thermally-stabilizing an oxygen transport membrane-based reforming system |
US9938146B2 (en) | 2015-12-28 | 2018-04-10 | Praxair Technology, Inc. | High aspect ratio catalytic reactor and catalyst inserts therefor |
EP3436185A1 (en) | 2016-04-01 | 2019-02-06 | Praxair Technology Inc. | Catalyst-containing oxygen transport membrane |
JP2018131647A (en) * | 2017-02-14 | 2018-08-23 | 東京瓦斯株式会社 | Electrolysis system, control device, and program |
US10680251B2 (en) | 2017-08-28 | 2020-06-09 | Bloom Energy Corporation | SOFC including redox-tolerant anode electrode and system including the same |
US11136238B2 (en) | 2018-05-21 | 2021-10-05 | Praxair Technology, Inc. | OTM syngas panel with gas heated reformer |
GB2568563B (en) | 2018-07-17 | 2023-03-08 | Omnagen Ltd | Chemical reactor for controlled temperature gas phase oxidation reactions |
US11639406B2 (en) | 2019-01-04 | 2023-05-02 | Columbia Insurance Company | Acrylic resin with internal plasticizer |
KR102228132B1 (en) * | 2020-11-02 | 2021-03-17 | (주)시그넷이브이 | ESS System for Charging fuel cell electric vehicles and electric vehicles |
US11788022B1 (en) * | 2022-03-22 | 2023-10-17 | Dioxycle | Augmenting syngas evolution processes using electrolysis |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5937264A (en) * | 1995-11-16 | 1999-08-10 | The Dow Chemical Company | Electrode structure for solid state electrochemical devices |
US6099985A (en) * | 1997-07-03 | 2000-08-08 | Gas Research Institute | SOFC anode for enhanced performance stability and method for manufacturing same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1352995A (en) | 1970-04-22 | 1974-05-15 | Nat Res Dev | Catalytic processes |
US6060420A (en) | 1994-10-04 | 2000-05-09 | Nissan Motor Co., Ltd. | Composite oxides of A-site defect type perovskite structure as catalysts |
US5993986A (en) | 1995-11-16 | 1999-11-30 | The Dow Chemical Company | Solide oxide fuel cell stack with composite electrodes and method for making |
US6117582A (en) | 1995-11-16 | 2000-09-12 | The Dow Chemical Company | Cathode composition for solid oxide fuel cell |
US6548203B2 (en) | 1995-11-16 | 2003-04-15 | The Dow Chemical Company | Cathode composition for solid oxide fuel cell |
US7553573B2 (en) * | 1999-07-31 | 2009-06-30 | The Regents Of The University Of California | Solid state electrochemical composite |
US6946213B2 (en) | 2003-04-28 | 2005-09-20 | Nextech Materials, Ltd. | Perovskite electrodes and method of making the same |
US7150927B2 (en) * | 2003-09-10 | 2006-12-19 | Bloom Energy Corporation | SORFC system with non-noble metal electrode compositions |
US20060216575A1 (en) * | 2005-03-23 | 2006-09-28 | Ion America Corporation | Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability |
-
2007
- 2007-07-23 WO PCT/US2007/016596 patent/WO2008013783A2/en active Application Filing
- 2007-07-23 US US11/781,718 patent/US7976686B2/en not_active Expired - Fee Related
- 2007-07-23 JP JP2009520863A patent/JP2009544843A/en not_active Withdrawn
- 2007-07-23 EP EP07810715A patent/EP2069556A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5937264A (en) * | 1995-11-16 | 1999-08-10 | The Dow Chemical Company | Electrode structure for solid state electrochemical devices |
US6099985A (en) * | 1997-07-03 | 2000-08-08 | Gas Research Institute | SOFC anode for enhanced performance stability and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
WO2008013783A2 (en) | 2008-01-31 |
EP2069556A2 (en) | 2009-06-17 |
US7976686B2 (en) | 2011-07-12 |
US20080029388A1 (en) | 2008-02-07 |
EP2069556A4 (en) | 2009-12-09 |
JP2009544843A (en) | 2009-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008013783A3 (en) | Efficient reversible electrodes for solid oxide electrolyzer cells | |
WO2012068281A3 (en) | Efficient reversible electrodes for solid oxide electrolyzer cells | |
Yang et al. | Toward reducing the operation temperature of solid oxide fuel cells: our past 15 years of efforts in cathode development | |
Xu et al. | Ruddlesden–Popper perovskites in electrocatalysis | |
Pandiyan et al. | Review of solid oxide electrolysis cells: a clean energy strategy for hydrogen generation | |
Hansen | Solid oxide electrolysis–a key enabling technology for sustainable energy scenarios | |
EP2333882A3 (en) | Perovskite materials for solid oxide fuel cell cathodes | |
WO2006110780A3 (en) | Production of low temperature electrolytic hydrogen | |
EP1843416A4 (en) | Fuel cell | |
WO2006097663A3 (en) | High temperature fuel cell with mixed anionic and protonic conduction | |
WO2007024907A3 (en) | Micro fuel cell | |
JP2010527111A5 (en) | ||
WO2006124959A3 (en) | Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates | |
AU2010201005A1 (en) | Low-voltage alkaline production using hydrogen and electrocatlytic electrodes | |
WO2010008836A3 (en) | Bicarbonate and carbonate as hydroxide carriers in a biological fuel cell | |
JP2018088384A5 (en) | ||
WO2008079529A3 (en) | Passive recovery of liquid water produced by fuel cells | |
KR102011252B1 (en) | A Catalyst for electroreduction of carbon dioxide and An Electrolyzer Cell comprising the same | |
CN104934615A (en) | Application of tin-containing nanometer oxide to cathode of low-temperature solid oxide fuel cell | |
WO2007001408A3 (en) | Single-pass, high fuel concentration, mixed-reactant fuel cell generator apparatus and method | |
Cassir et al. | Molten carbonate fuel cells | |
WO2011149908A3 (en) | System and method for energy storage and recovery | |
Yang et al. | Cobalt-free perovskite Ba0. 95La0. 05FeO3-δ as efficient and durable oxygen electrode for solid oxide electrolysis cells | |
WO2011025751A3 (en) | Cathode compositions for lithium-ion electrochemical cells | |
WO2008123365A1 (en) | Electrode catalyst composition, electrode, and fuel cell and membrane-electrode assembly each comprising the electrode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07810715 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009520863 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007810715 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: RU |